Could you please describe your application: :sS4T&@1= 1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... [Mk:Zz% 2, is the fiber single mode or multimode? what is the NA, core dia,... Xf;_r+; I{$TMkh[ Generally, fiber coupling efficiency of 40%~90% is reasonable. J1R5_b k?}y@$[) Again let us know your specific bug. '5lwlF `i
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